- 登陆mysql
[email protected]:~/ruby/mydiary$ mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g. - 查看所有的数据库
mysql> show databases; --注意必须要用;结尾否则不会立即执行代码
+--------------------+
| Database |
+--------------------+
| information_schema |
| mydiary |
| mysql |
| performance_schema |
+--------------------+
4 rows in set (0.00 sec) - 切换数据库，并显示所有的表
mysql> use mysql #mysql是数据库自带的
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -ADatabase changed
mysql> show tables
-> ;
+---------------------------+
| Tables_in_mysql |
+---------------------------+
| columns_priv |
| db |
| event |
| func |
| general_log |
| help_category |
| help_keyword |
| help_relation |
| help_topic |
| host |
| ndb_binlog_index |
| plugin |
| proc |
| procs_priv |
| proxies_priv |
| servers |
| slow_log |
| tables_priv |
| time_zone |
| time_zone_leap_second |
| time_zone_name |
| time_zone_transition |
| time_zone_transition_type |
| user | #这里是mysql的所有用户
+---------------------------+
24 rows in set (0.00 sec)
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